Duke of Westminster and Olivia Henson were joined by glam aristocratic and royal guests at their Chester Cathedral wedding (but no sign of Prince Harry!)

It was the biggest society wedding of the year, as crowds lined the streets of Chester to catch a glimpse of blushing bride Olivia Henson and her groom, the Duke of Westminster.

But it wasn’t only the newlyweds that caught the attention of those waiting outside the cathedral – because a host of glamorous guests filled the pews for the wedding of Britain’s richest man under 40.The glamour didn’t stop there, with guest including the Duke’s younger sister, Lady Viola Roberts, who enjoyed her own wedding two years ago, dazzling in pink alongside her husband Angus Roberts.

Lifelong friends of ‘Hughie’ also joined the celebrations, with Charlie van Straubenzee and his wife Daisy, whose daughter Clover is believed to have Prince Harry as her godfather, in attendance.

Here, FEMAIL reveals the guests at the high society wedding of the year…